3 in 1 pocket size

• Type

  Fetal Doppler

  How to use it

  • Continuous wave (CW) Doppler

• Display

  Screen

  • LCD colours
  • Dimension : 45 x 25 mm
  • Resolution : 160 x 128 pixels

  Graphical data

  • Pulse waves
  • Signal strength (bar graph)
  • Battery indicator

  Digital data

  • Heart rate
  • Nominal probe frequency
  • Operation mode

• Command elements

  Buttons

  • Switching on / off
  • Mode
  • On / off
  • Volume control

  Plug

  • Headset

• Heart rate

  Measurement scale

  • 50 to 240 BPM (beats per minute)

  Precision

  • +- 2 BPM

  Resolution

  • 1 BPM

• Functioning frequency

  Fetal

  • 2 MHz (+- 10 %)

  Vascular

  • 5 or 8 MHZ (+- 10 % )

• Output intensity

  Fetal

  • ISATA < 5 mW / cm2

  Vascular

  • ISATA < 10 mW / cm2

• Power

  • 2 x 1.5 V LR6 AA batteries (included)

  Consumption

  • <0,8 W

  Extinction

  • Manual or automatic after 1 minute without signal

• Terms and conditions of use and storage

  Terms and conditions of use

  • Temperature : 5°C / 40°C
  • Relative humidity: < to 80 %
  • Atmospheric pressure : 70 kPa to 106 kPa

  Storage conditions

  • Temperature : -10°C / 55°C
  • Relative humidity : < to 93 %
  • Atmospheric pressure : 50 kPa to 106 kPa

• Size and Weight

  Dimensions

  • 135 (L) x 92 (w) x 29 ( H) mm

  Weight

  • 245 g including batteries

Spengler Warranty :

• 2 years (except consumables)
• Lifetime warranty against all hidden defects and manufacturing faults